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crypto: add PublicKey::toString()

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Adrien Beraud committed 2017-03-07 17:08:46 +01:00
1 parent b3119cce13
commit 4176302a03
2 files changed
+18
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include/opendht/crypto.h
+2
View File
@@ -90,6 +90,8 @@ struct OPENDHT_PUBLIC PublicKey
void pack(Blob& b) const;
void unpack(const uint8_t* dat, size_t dat_size);
std::string toString() const;
template <typename Packer>
void msgpack_pack(Packer& p) const
{
src/crypto.cpp
+16
View File
@@ -426,6 +426,22 @@ PublicKey::unpack(const uint8_t* data, size_t data_size)
throw CryptoException(std::string("Could not read public key: ") + gnutls_strerror(err));
}
std::string
PublicKey::toString() const
{
std::string ret;
size_t sz = ret.size();
int err = gnutls_pubkey_export(pk, GNUTLS_X509_FMT_PEM, (void*)ret.data(), &sz);
if (err == GNUTLS_E_SHORT_MEMORY_BUFFER) {
ret.resize(sz);
int err = gnutls_pubkey_export(pk, GNUTLS_X509_FMT_PEM, (void*)ret.data(), &sz);
if (err != GNUTLS_E_SUCCESS)
throw CryptoException(std::string("Could not print public key: ") + gnutls_strerror(err));
} else if (err != GNUTLS_E_SUCCESS)
throw CryptoException(std::string("Could not print public key: ") + gnutls_strerror(err));
return ret;
}
void
PublicKey::msgpack_unpack(msgpack::object o)
{